Fix {de}serialization steps to transfer data appropriately

Author: jan-ivar

index.bs

@@ -142,7 +142,7 @@ The <dfn abstract-op>writeEncodedData</dfn> algorithm is given a |rtcObject| as
 1. Set |rtcObject|.`[[lastReceivedFrameCounter]]` to |frame|`[[counter]]`.
 1. Let |data| be |frame|.`[[data]]`.
 1. Let |serializedFrame| be [$StructuredSerializeWithTransfer$](|frame|, « |data| »).
-1. Let |frameCopy| be [$StructuredDeserialize$](|serializedFrame|,  |frame|'s [=relevant realm=]).
+1. Let |frameCopy| be [$StructuredDeserializeWithTransfer$](|serializedFrame|, |frame|'s [=relevant realm=]).
 1. Enqueue |frameCopy| for processing as if it came directly from the encoded data source, by running one of the following steps:
     * If |rtcObject| is a {{RTCRtpSender}}, enqueue |frameCopy| to |rtcObject|'s packetizer, to be processed [=in parallel=].
     * If |rtcObject| is a {{RTCRtpReceiver}}, enqueue |frameCopy| it to |rtcObject|'s decoder, to be processed [=in parallel=].
@@ -371,7 +371,7 @@ dictionary RTCEncodedVideoFrameMetadata {
     <dd>
         <p>
             An identifier for the encoded frame, monotonically increasing in decode order. Its lower
-            16 bits match the frame_number of the AV1 Dependency Descriptor Header Extension defined in Appendix A of [[?AV1-RTP-SPEC]], if present.
+            16 bits match the frame_number of the AV1 Dependency Descriptor Header Extension defined in Appendix A of [[AV1-RTP-SPEC]], if present.
             Only present for received frames if the Dependency Descriptor Header Extension is present.
         </p>
     </dd>
@@ -381,7 +381,7 @@ dictionary RTCEncodedVideoFrameMetadata {
     <dd>
         <p>
             List of frameIds of frames this frame references.
-            Only present for received frames if the AV1 Dependency Descriptor Header Extension defined in Appendix A of [[?AV1-RTP-SPEC]] is present.
+            Only present for received frames if the AV1 Dependency Descriptor Header Extension defined in Appendix A of [[AV1-RTP-SPEC]] is present.
         </p>
     </dd>
     <dt>
@@ -460,7 +460,7 @@ interface RTCEncodedVideoFrame {
 };
 </pre>
 
-### Constructor ### {#RTCEncodedVideoFrame-members}
+### Constructor ### {#RTCEncodedVideoFrame-constructor}
 <dl dfn-for="RTCEncodedVideoFrame" class="dictionary-members">
     <dt>
         <dfn for="RTCEncodedVideoFrame" method>constructor()</dfn>
@@ -506,11 +506,13 @@ interface RTCEncodedVideoFrame {
             {{RTCEncodedVideoFrameMetadata/mimeType}}.
             For <a href="https://w3c.github.io/webrtc-svc/">SVC</a>, each spatial layer
             is transformed separately.
-            <p class="note">
+        </p>
+        <p class="note">
               Since packetizers may drop certain elements, e.g. AV1 temporal delimiter OBUs,
               the input to an receive-side transform may be different from the output of
               a send-side transform.
-            </p>
+        </p>
+        <p>
             The following table gives a number of examples:
         </p>
         <table class="simple">
@@ -582,19 +584,20 @@ interface RTCEncodedVideoFrame {
 
 ### Serialization ### {#RTCEncodedVideoFrame-serialization}
 
-{{RTCEncodedVideoFrame}} objects are serializable objects [[HTML]].
+{{RTCEncodedVideoFrame}} objects are [=serializable objects=].
 Their [=serialization steps=], given |value|, |serialized|, and |forStorage|, are:
 
 1. If |forStorage| is true, then throw a {{DataCloneError}}.
-1. Set |serialized|.`[[type]]` to the value of |value|.{{RTCEncodedVideoFrame/type}}
+1. Set |serialized|.`[[type]]` to the value of |value|.{{RTCEncodedVideoFrame/type}}.
 1. Set |serialized|.`[[metadata]]` to an internal representation of |value|'s metadata.
-1. Set |serialized|.`[[data]]` to |value|.`[[data]]`
+1. Set |serialized|.`[[data]]` to the [=sub-serialization=] of |value|.`[[data]]`.
+
 
 Their [=deserialization steps=], given |serialized|, |value| and |realm|, are:
 
-1. Set |value|.{{RTCEncodedVideoFrame/type}} to |serialized|.`[[type]]`
-1. Set |value|'s metadata to the platform object representation of |serialized|.`[[metadata]]`
-1. Set |value|.`[[data]]` to |serialized|.`[[data]]`.
+1. Set |value|.{{RTCEncodedVideoFrame/type}} to |serialized|.`[[type]]`.
+1. Set |value|'s metadata to the platform object representation of |serialized|.`[[metadata]]`.
+1. Set |value|.`[[data]]` to the [=sub-deserialization=] of |serialized|.`[[data]]`.
 
 <p class="note">
 The internal form of a serialized RTCEncodedVideoFrame is not observable;
@@ -689,7 +692,7 @@ interface RTCEncodedAudioFrame {
 };
 </pre>
 
-### Constructor ### {#RTCEncodedAudioFrame-members}
+### Constructor ### {#RTCEncodedAudioFrame-constructor}
 <dl dfn-for="RTCEncodedAudioFrame" class="dictionary-members">
     <dt>
         <dfn for="RTCEncodedAudioFrame" method>constructor()</dfn>
@@ -808,17 +811,17 @@ interface RTCEncodedAudioFrame {
 
 ### Serialization ### {#RTCEncodedAudioFrame-serialization}
 
-{{RTCEncodedAudioFrame}} objects are serializable objects [[HTML]].
+{{RTCEncodedAudioFrame}} objects are [=serializable objects=].
 Their [=serialization steps=], given |value|, |serialized|, and |forStorage|, are:
 
 1. If |forStorage| is true, then throw a {{DataCloneError}}.
 1. Set |serialized|.`[[metadata]]` to an internal representation of |value|'s metadata.
-1. Set |serialized|.`[[data]]` to |value|.`[[data]]`
+1. Set |serialized|.`[[data]]` to the [=sub-serialization=] of |value|.`[[data]]`.
 
 Their [=deserialization steps=], given |serialized|, |value| and |realm|, are:
 
 1. Set |value|'s metadata to the platform object representation of |serialized|.`[[metadata]]`
-1. Set |value|.`[[data]]` to |serialized|.`[[data]]`.
+1. Set |value|.`[[data]]` to the [=sub-deserialization=] of |serialized|.`[[data]]`.
 
 ## Interfaces ## {#RTCRtpScriptTransformer-interfaces}
 <pre class="idl">
@@ -867,9 +870,9 @@ The <dfn constructor for="RTCRtpScriptTransform" lt="RTCRtpScriptTransform(worke
 6. Let |serializedReadable| be the result of [$StructuredSerializeWithTransfer$](|t1|.`[[readable]]`, « |t1|.`[[readable]]` »).
 7. Let |serializedWritable| be the result of [$StructuredSerializeWithTransfer$](|t2|.`[[writable]]`, « |t2|.`[[writable]]` »).
 8. [=Queue a task=] on the DOM manipulation [=task source=] |worker|'s global scope to run the following steps:
-    1. Let |transformerOptions| be the result of [$StructuredDeserialize$](|serializedOptions|, the current Realm).
-    2. Let |readable| be the result of [$StructuredDeserialize$](|serializedReadable|, the current Realm).
-    3. Let |writable| be the result of [$StructuredDeserialize$](|serializedWritable|, the current Realm).
+    1. Let |transformerOptions| be the result of [$StructuredDeserializeWithTransfer$](|serializedOptions|, the current Realm).
+    2. Let |readable| be the result of [$StructuredDeserializeWithTransfer$](|serializedReadable|, the current Realm).
+    3. Let |writable| be the result of [$StructuredDeserializeWithTransfer$](|serializedWritable|, the current Realm).
     4. Let |transformer| be a new {{RTCRtpScriptTransformer}}.
     5. Set |transformer|.`[[options]]` to |transformerOptions|.
     6. Set |transformer|.`[[readable]]` to |readable|.